Frontier AI Applied Researcher

Prime Intellect, Inc. is building open frontier AI infrastructure and a full-stack platform for post-training at frontier scale, from SFT and RL to tool use and agent workflows. The role focuses on continual learning systems, evaluating long-horizon tasks, and deploying measurable research into production. You will work externally with customers and partners, owning experiments that push model performance and general capabilities while maintaining a strong research agenda.